Bidirectional texture function
id:
bidirectional-texture-function-284-17449833
title:
Bidirectional texture function
text:
Bidirectional texture function (BTF) is a 6-dimensional function depending on planar texture coordinates (x,y) as well as on view and illumination spherical angles. In practice this function is obtained as a set of several thousand color images of material sample taken during different camera and light positions. The BTF is a representation of the appearance of texture as a function of viewing and illumination direction. It is an image-based representation, since the geometry of the surface is u
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Bidirectional_texture_function
date created:
date modified:
2024-01-12T06:06:27Z
main entity:
{"identifier":"Q261078","url":"https://www.wikidata.org/entity/Q261078"}
image:
fields total:
13
integrity:
13